From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Alfie Cleveland Date: Fri, 25 Nov 2016 13:22:40 +0000 Subject: [PATCH] Cache user authenticator threads diff --git a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java index a6e90e70730e106d1cac01abf7a41df8df787d89..d14b7265a075f883f39d078b0d57bccdd7b3ff41 100644 --- a/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerLoginPacketListenerImpl.java @@ -112,6 +112,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener, } + private static final java.util.concurrent.ExecutorService authenticatorPool = new java.util.concurrent.ThreadPoolExecutor(0, 16, 60L, java.util.concurrent.TimeUnit.SECONDS, new java.util.concurrent.LinkedBlockingQueue<>(), new com.google.common.util.concurrent.ThreadFactoryBuilder().setNameFormat("User Authenticator #%d").setUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler(LOGGER)).build()); // Paper - Cache authenticator threads + // Spigot start public void initUUID() { @@ -208,8 +210,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener, this.connection.send(new ClientboundHelloPacket("", this.server.getKeyPair().getPublic().getEncoded(), this.challenge)); } else { // Spigot start - new Thread("User Authenticator #" + ServerLoginPacketListenerImpl.UNIQUE_THREAD_ID.incrementAndGet()) { - + // Paper start - Cache authenticator threads + authenticatorPool.execute(new Runnable() { @Override public void run() { try { @@ -220,7 +222,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener, server.server.getLogger().log(java.util.logging.Level.WARNING, "Exception verifying " + ServerLoginPacketListenerImpl.this.gameProfile.getName(), ex); } } - }.start(); + }); + // Paper end // Spigot end } @@ -257,7 +260,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener, throw new IllegalStateException("Protocol error", cryptographyexception); } - Thread thread = new Thread("User Authenticator #" + ServerLoginPacketListenerImpl.UNIQUE_THREAD_ID.incrementAndGet()) { + // Paper start - Cache authenticator threads + authenticatorPool.execute(new Runnable() { public void run() { GameProfile gameprofile = ServerLoginPacketListenerImpl.this.gameProfile; @@ -302,10 +306,8 @@ public class ServerLoginPacketListenerImpl implements ServerLoginPacketListener, return ServerLoginPacketListenerImpl.this.server.getPreventProxyConnections() && socketaddress instanceof InetSocketAddress ? ((InetSocketAddress) socketaddress).getAddress() : null; } - }; - - thread.setUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler(ServerLoginPacketListenerImpl.LOGGER)); - thread.start(); + }); + // Paper end } // Spigot start